Postal Code Finder
Registry / United Kingdom / Postal code prefixes / W4 /

Postal code W4 in Acton Green, United Kingdom

Postal code W4 is mapped to 9 locality records in United Kingdom with administrative hierarchy and coordinates.

Verified data profile for Postal code W4

Based on 9 records, 1 postal code values and 9 mapped localities. Coordinate coverage is 100.0%.

9
Records
1
Postal identifiers
100.0%
Geocoded
W4
Example code
Postal code Locality Administrative path Coordinates
W4 Acton Green England / Greater London 51.4927, -0.258
W4 Bedford Park England / Greater London 51.4927, -0.258
W4 Chiswick England / Greater London 51.4927, -0.258
W4 Chiswick House England / Greater London 51.4927, -0.258
W4 Chiswick Park England / Greater London 51.4927, -0.258
W4 Great West Road England / Greater London 51.4927, -0.258

Related postal lookups

United Kingdom
country
Postal code prefixes
code_index
W1U
nearby_postal_code · 1 records
W1W
nearby_postal_code · 1 records
W2
nearby_postal_code · 11 records
W3
nearby_postal_code · 6 records
W5
nearby_postal_code · 9 records
W6
nearby_postal_code · 6 records

How to validate postal code W4

Treat W4 as a text value, not a number. Postal identifiers can contain leading zeroes, spaces or letters in other countries, so applications should validate the country and original string together. For this page, the code is valid when it appears with one of the mapped localities below and the administrative path belongs to United Kingdom.

United Kingdom lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.

Mapped localities

Acton Green
England / Greater London
51.4927, -0.258
Bedford Park
England / Greater London
51.4927, -0.258
Chiswick
England / Greater London
51.4927, -0.258
Chiswick House
England / Greater London
51.4927, -0.258
Chiswick Park
England / Greater London
51.4927, -0.258
Great West Road
England / Greater London
51.4927, -0.258
Grove Park
England / Greater London
51.4927, -0.258
Gunnersbury
England / Greater London
51.4927, -0.258
Turnham Green
England / Greater London
51.4927, -0.258

Common lookup mistakes

A postal code can map to more than one locality record, and the same locality name can appear in different administrative areas. Always compare the country, postal code, place name and region together before treating a match as final.

Coordinates on this page are useful for map previews and approximate area checks. They should be read as locality or postal-area centroids, not as exact delivery addresses. For bulk validation, download the country dataset and keep this canonical URL as the human-readable reference for the code.

Nearby postal code lookups

These neighboring identifiers help compare adjacent code ranges inside United Kingdom. Each link opens a canonical postal-code page with its mapped places and administrative context.

W1U
London
W1W
London
W2
Bayswater
W3
Acton
W5
Acton Town
W6
Barons Court
W7
Boston Manor
W8
High Street Kensington